tree 39cdd6fdd9fe837d6b61c76b1df0be5bc0f2a70d
parent 0d271223d894e9c69b7fa6b7983511f8ad770682
author Philip Withnall <withnall@endlessm.com> 1533894217 +0100
committer Philip Withnall <withnall@endlessm.com> 1533894217 +0100

gtimer: Ensure arithmetic is correctly signed for ISO 8601 parsing

When calculating the value of a timezone offset, ensure that any offsets
done with negative numbers are done in a signed integer.

oss-fuzz#9815

Signed-off-by: Philip Withnall <withnall@endlessm.com>